#include <iostream>
#include <cstring>
#include <algorithm>

using namespace std;

char get(int x)//将x转换为字符形式
{
    if (x <= 9) return x + '0';
    return x - 10 + 'A';
}

string base(int n, int b)//将n转换为b进制，返回对应字符串
{
    string res;
    while (n)
    {
        res += get(n % b);
        n /= b;
    }
    reverse(res.begin(), res.end());//翻转回高位在左
    return res;
}

bool check(string s)//检查s是否是回文
{
    for (int i = 0, j = s.size() - 1; i < j; i ++, j -- )
        if (s[i] != s[j])
            return false;
    return true;
}

int main()
{
    int b;
    cin >> b;

    for (int i = 1; i <= 300; i ++ )//暴力
    {
        string num = base(i * i, b);
        if (check(num))
            cout << base(i, b) << ' ' << num << endl;
    }

    return 0;
}